Alishan Garage Park was known as the tallest train garage since the Japanese occupied period. Accompanied by Chiayi Garage, both of them are the main places for maintenance.
The location of the garage had changed three times in history. In the beginning, the wooden garage was built on the left side of old Zhaoping Station, where Alishan Gou Hotel is located now, and then moved to the right side in the 1970s. After that, in 1981, the new garage was moved to the end of the Fourth Switch (the end of new Alishan Station). In 1997, the garage was rebuilt and started to serve passengers of Zhushan Line every early morning.